2990271818

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{2791}}^1\times {\mathrm{6781}}^1$

素因数の和:9653

約数の個数: 16

約数和(自身を含む): 4544482560

約数和(自身を除く): 1554210742

約数列:

[1, 2, 79, 158, 2791, 5582, 6781, 13562, 220489, 440978, 535699, 1071398, 18925771, 37851542, 1495135909, 2990271818]

約数ペア:

[(1, 2990271818), (2, 1495135909), (79, 37851542), (158, 18925771), (2791, 1071398), (5582, 535699), (6781, 440978), (13562, 220489)]